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64 lines
3.1 KiB
C++
64 lines
3.1 KiB
C++
/*****************************************************************************************
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* *
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* OpenSpace *
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* *
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* Copyright (c) 2014-2024 *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
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* software and associated documentation files (the "Software"), to deal in the Software *
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* without restriction, including without limitation the rights to use, copy, modify, *
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* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
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* permit persons to whom the Software is furnished to do so, subject to the following *
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* conditions: *
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* *
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* The above copyright notice and this permission notice shall be included in all copies *
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* or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
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* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
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* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
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* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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****************************************************************************************/
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#ifndef __OPENSPACE_MODULE_SERVER___TIME_TOPIC___H__
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#define __OPENSPACE_MODULE_SERVER___TIME_TOPIC___H__
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#include <modules/server/include/topics/topic.h>
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#include <chrono>
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namespace openspace {
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class TimeTopic : public Topic {
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public:
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TimeTopic();
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~TimeTopic() override;
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void handleJson(const nlohmann::json& json) override;
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bool isDone() const override;
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private:
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static constexpr int UnsetOnChangeHandle = -1;
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nlohmann::json getNextPrevDeltaTimeStepJson();
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void sendCurrentTime();
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void sendFullTimeData();
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void sendDeltaTimeSteps();
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int _timeCallbackHandle = UnsetOnChangeHandle;
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int _deltaTimeCallbackHandle = UnsetOnChangeHandle;
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int _deltaTimeStepsCallbackHandle = UnsetOnChangeHandle;
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bool _isDone = false;
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std::chrono::system_clock::time_point _lastUpdateTime;
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bool _lastPauseState = false;
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double _lastTargetDeltaTime = 0.0;
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std::vector<double> _lastDeltaTimeSteps;
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};
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} // namespace openspace
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#endif // __OPENSPACE_MODULE_SERVER___TIME_TOPIC___H__
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